确定关键控制点的方法有:()
A、借助CCP判断树
B、请专家指导和咨询
C、结合实际经验进行综合分析与判断
D、照搬其他公司同类加工产品制订的关键控制点
参考答案:A, B, C
下列成语中,不属于动物行为的是( )
A.黔驴技穷
B.狡兔三窟
C.井底之蛙
D.老马识途
Ships traveling in the North Atlantic during the winter must be constantly watchful to avoid icebergs, large masses of ice ______ only one-ninth is visible above water.
A.so that
B.in that
C.which
D.of which